GB2194171B - Coal extraction process - Google Patents

Coal extraction process

Info

Publication number
GB2194171B
GB2194171B GB8620460A GB8620460A GB2194171B GB 2194171 B GB2194171 B GB 2194171B GB 8620460 A GB8620460 A GB 8620460A GB 8620460 A GB8620460 A GB 8620460A GB 2194171 B GB2194171 B GB 2194171B
Authority
GB
United Kingdom
Prior art keywords
extraction process
coal extraction
coal
extraction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB8620460A
Other versions
GB8620460D0 (en
GB2194171A (en
Inventor
Michael Andrew Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB8620460A priority Critical patent/GB2194171B/en
Publication of GB8620460D0 publication Critical patent/GB8620460D0/en
Priority to EP87306289A priority patent/EP0266023B1/en
Priority to DE8787306289T priority patent/DE3769276D1/en
Publication of GB2194171A publication Critical patent/GB2194171A/en
Application granted granted Critical
Publication of GB2194171B publication Critical patent/GB2194171B/en
Priority to US07/641,791 priority patent/US5110451A/en
Priority to US07/867,352 priority patent/US5236881A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/06—Sulfides
GB8620460A 1986-08-22 1986-08-22 Coal extraction process Expired - Lifetime GB2194171B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8620460A GB2194171B (en) 1986-08-22 1986-08-22 Coal extraction process
EP87306289A EP0266023B1 (en) 1986-08-22 1987-07-16 Mo- or w-catalyst for coal extraction process
DE8787306289T DE3769276D1 (en) 1986-08-22 1987-07-16 MO OR W CATALYST FOR COAL EXTRACTION PROCESS.
US07/641,791 US5110451A (en) 1986-08-22 1991-01-16 Coal extraction process
US07/867,352 US5236881A (en) 1986-08-22 1992-04-13 Coal extract hydrocracking catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8620460A GB2194171B (en) 1986-08-22 1986-08-22 Coal extraction process

Publications (3)

Publication Number Publication Date
GB8620460D0 GB8620460D0 (en) 1986-10-01
GB2194171A GB2194171A (en) 1988-03-02
GB2194171B true GB2194171B (en) 1990-09-12

Family

ID=10603107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8620460A Expired - Lifetime GB2194171B (en) 1986-08-22 1986-08-22 Coal extraction process

Country Status (4)

Country Link
US (1) US5110451A (en)
EP (1) EP0266023B1 (en)
DE (1) DE3769276D1 (en)
GB (1) GB2194171B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU673784B2 (en) * 1994-01-13 1996-11-21 New Energy And Industrial Technology Development Organization Process of coal liquefaction
US9061953B2 (en) 2013-11-19 2015-06-23 Uop Llc Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532617A (en) * 1968-07-23 1970-10-06 Shell Oil Co Hydroconversion of coal with combination of catalysts
US3932266A (en) * 1973-12-12 1976-01-13 The Lummus Company Synthetic crude from coal
US4179352A (en) * 1975-08-07 1979-12-18 Exxon Research & Engineering Co. Coal liquefaction process
US4083769A (en) * 1976-11-30 1978-04-11 Gulf Research & Development Company Catalytic process for liquefying coal
GB1584583A (en) * 1976-11-30 1981-02-11 Gulf Research Development Co Process for extending life of coal liquefaction catalyst
US4391699A (en) * 1976-12-27 1983-07-05 Chevron Research Company Coal liquefaction process
US4294685A (en) * 1979-03-13 1981-10-13 Electric Power Research Institute, Inc. Process for coal liquefaction and catalyst
GB2055603B (en) * 1979-08-10 1983-05-05 Coal Industry Patents Ltd Hydrotreating catalysts
US4358359A (en) * 1979-09-07 1982-11-09 Chevron Research Company Two-stage coal liquefaction process with process-derived solvent having a low heptane-insolubles content
US4344838A (en) * 1979-10-18 1982-08-17 Mobil Oil Corporation Coal conversion catalysts
US4295954A (en) * 1979-10-18 1981-10-20 Mobil Oil Corporation Coal conversion catalysts
US4338183A (en) * 1980-10-14 1982-07-06 Uop Inc. Method of solvent extraction of coal by a heavy oil
US4541913A (en) * 1981-10-16 1985-09-17 Coal Industry (Patents) Limited Process for hydrocracking supercritical gas extracts of carbonaceous material
US4401550A (en) * 1982-01-11 1983-08-30 Uop Inc. Liquefaction of calcium-containing coals
US4431510A (en) * 1982-04-01 1984-02-14 Uop Inc. Process for producing hydrogen-enriched hydrocarbonaceous products from coal
US4508847A (en) * 1982-07-20 1985-04-02 Exxon Research & Engineering Co. Carbon-containing molybdenum and tungsten sulfide catalysts
JPS6186947A (en) * 1984-09-28 1986-05-02 エクソン　リサーチ　アンド　エンヂニアリング　コムパニー Hydrotreating catalyst comprising mixture of promotor metal sulfide, amorphous trivalent chromium sulfide and fine crystalline molybdenum or tungsten sulfide
JPH01228089A (en) * 1988-03-08 1989-09-12 Tokyo Electric Co Ltd Pos terminal equipment

Also Published As

Publication number Publication date
DE3769276D1 (en) 1991-05-16
GB8620460D0 (en) 1986-10-01
EP0266023A1 (en) 1988-05-04
US5110451A (en) 1992-05-05
GB2194171A (en) 1988-03-02
EP0266023B1 (en) 1991-04-10

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19960729

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050822